2014年GMAT考试逻辑推理试题训练[1]

【网络综合 - GMAT研究生管理考试试题】
25 Minutes 16 Questions

　　1. Cable-television spokesperson: Subscriptions to cable television are a bargain in comparison to “free” television. Remember that “free” television is not really free. It is consumers, in the end, who pay for the costly advertising that supports “free” television.

　　Which of the following, if true, is most damaging to the position of the cable-television spokesperson?

　　(A) Consumers who do not own television sets are less likely to be influenced in their purchasing decisions by television advertising than are consumers who own television sets.

　　(B) Subscriptions to cable television include access to some public-television channels, which do not accept advertising.

　　(C) For locations with poor television reception, cable television provides picture quality superior to that provided by free television.

　　(D) There is as much advertising on many cable-television channels as there is on “free” television channels.(D)

　　(E) Cable-television subscribers can choose which channels they wish to receive, and the fees vary accordingly.

　　2. Woodsmoke contains dangerous toxins that cause changes in human cells. Because woodsmoke presents such a high health risk, legislation is needed to regulate the use of open-air fires and wood-burning stoves.

　　Which of the following, if true, provides the most support for the argument above?

　　(A) The amount of dangerous toxins contained in woodsmoke is much less than the amount contained in an equal volume of automobile exhaust.

　　(B) Within the jurisdiction covered by the proposed legislation, most heating and cooking is done with oil or natural gas.

　　(C) Smoke produced by coal-burning stoves is significantly more toxic than smoke from wood-burning stoves.

　　(D) No significant beneficial effect on air quality would result if open-air fires were banned within the jurisdiction covered by the proposed legislation.(E)

　　(E) In vGMAT研究生管理考试